I have a medical question regarding my husband. He had sudden onset of an unusual sensation in his right leg. It felt, he said, like hot water running down his leg. It has continued off and on for several weeks and was limited to that one leg. The past couple of weeks, he now has a very faint/mild version of the same sensation also in his left leg. These sensations are intermittent, but have continued. He appears to have no reflexes in his right knee and right ankle. Left appears to be fine. There are no other symptoms outside of general muscle tightness. He is healthy overall, but does have Hereditary Hemachromotosis for which he receives regular therapeutic phlebotomies. Is it possible that something metabolic, i.e. a vitamin or mineral deficiency or an issue with his iron levels could cause these symptoms? Thank you!